LIQUID-GAS DEVICE Russian patent published in 2003 - IPC

FIELD: liquid and gas handling facilities. SUBSTANCE: proposed device is designed for combined pumping of different liquids and gases. Device contains nozzle unit with at least one nozzle, at least one primary mixing chamber partially arranged around each of said nozzles, secondary mixing chamber whose inlet is arranged before outlets of primary mixing chambers and outlet is combined with diffuser inlet, and intake chamber accommodating nozzles of nozzle unit, primary mixing chambers and inlet of secondary mixing chamber. Primary mixing chamber is made in from of cylinder or cone, or their combination, and is installed coaxially with nozzle. EFFECT: increased efficiency. 7 cl, 1 dwg